import java.util.Scanner;

public class runYear {
    public static void yearJudge(int year)
    {
        if((year % 100 != 0 && year % 4 == 0) || (year % 400 == 0))
            System.out.println(year + "是闰年");
        else
            System.out.println(year + "不是闰年");
    }

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("请输入查询年份：");
        int year1 = sc.nextInt();
        yearJudge(year1);
        System.out.println("请输入查询年份：");
        int year2 = sc.nextInt();
        yearJudge(year2);
    }
}
